Child-friendly afternoon tea in South or West wales

[Hobbleouchouch]

I will be travelling with a 4 year old and 6 year old and staying near Tenby.

I would really like to treat my girls to a high tea (sandwiches, scones, cakes) and wondered if anyone had a child-friendly recommendation?

TIA

Ty Milford Waterfront actually does a children's afternoon tea.